Diff Report
Run #519eb7a1537f7: XHProf Run (Namespace=drupal-perf-drupalcon)
vs.
Run #519eb7f35533b: XHProf Run (Namespace=drupal-perf-drupalcon)
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Regression/Improvement summary for Drupal\Core\Cache\DatabaseBackend::get

Drupal\Core\Cache\DatabaseBackend::getRun #519eb7a1537f7Run #519eb7f35533bDiffDiff%
Number of Function Calls100 100 0 0.0%
Incl. Wall Time (microsec)99,180 98,200 -980 -1.0%
Incl. Wall Time (microsec) per call 992 982 -10 -1.0%
Excl. Wall Time (microsec)976 974 -2 -0.2%
Incl. CPU (microsecs)59,316 59,240 -76 -0.1%
Incl. CPU (microsecs) per call 593 592 -1 -0.1%
Excl. CPU (microsec)905 921 16 1.8%
Incl. MemUse (bytes)1,367,304 1,367,304 0 0.0%
Incl. MemUse (bytes) per call 13,673 13,673 0 0.0%
Excl. MemUse (bytes)-4,400 -4,400 0 0.0%
Incl. PeakMemUse (bytes)1,728,972 1,728,972 0 0.0%
Incl. PeakMemUse (bytes) per call 17,290 17,290 0 0.0%
Excl. PeakMemUse (bytes)4,320 4,320 0 0.0%

Parent/Child Regression/Improvement report for Drupal\Core\Cache\DatabaseBackend::get [View Callgraph Diff]


Function NameCalls DiffCalls
Diff%		Incl. Wall
Diff
(microsec)		IWall
Diff%		Incl. CPU Diff
(microsec)		ICpu
Diff%		Incl.
MemUse
Diff
(bytes)		IMemUse
Diff%		Incl.
PeakMemUse
Diff
(bytes)		IPeakMemUse
Diff%
Current Function
Drupal\Core\Cache\DatabaseBackend::get0 N/A% -980 -33.5% -76 -5.0% 0 N/A% 0 N/A%
Exclusive Metrics Diff for Current Function-2 -0.2% 16 21.1% 0 N/A% 0 N/A%
Parent functions
Drupal\views\ViewsData::cacheGet0 N/A% 359 36.6% 37 48.7% 0 N/A% 0 N/A%
Drupal\Core\Utility\CacheArray::__construct0 N/A% -313 -31.9% 2 2.6% 0 N/A% 0 N/A%
Drupal\field\FieldInfo::getBundleInstances0 N/A% -291 -29.7% 159 209.2% 0 N/A% 0 N/A%
Drupal\Core\Config\CachedStorage::read0 N/A% -257 -26.2% 261 343.4% 0 N/A% 0 N/A%
_menu_build_tree0 N/A% -205 -20.9% -226 -297.4% 0 N/A% 0 N/A%
Drupal\Core\Plugin\Discovery\CacheDecorator::getCachedDefinitions0 N/A% -164 -16.7% -322 -423.7% 0 N/A% 0 N/A%
Drupal\Core\Entity\DatabaseStorageController::getFieldDefinitions0 N/A% -149 -15.2% -45 -59.2% 0 N/A% 0 N/A%
views_cache_get0 N/A% -141 -14.4% -21 -27.6% 0 N/A% 0 N/A%
entity_get_bundles0 N/A% 126 12.9% 67 88.2% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getBootstrapModules0 N/A% 122 12.4% 67 88.2% 0 N/A% 0 N/A%
Drupal\field\FieldInfo::getBundleExtraFields0 N/A% 118 12.0% 35 46.1% 0 N/A% 0 N/A%
_node_types_build0 N/A% -108 -11.0% -16 -21.1% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getCachedImplementationInfo0 N/A% 105 10.7% 36 47.4% 0 N/A% 0 N/A%
Drupal\Core\Utility\ThemeRegistry::__construct0 N/A% -84 -8.6% 0 0.0% 0 N/A% 0 N/A%
image_effect_definitions0 N/A% -33 -3.4% -7 -9.2% 0 N/A% 0 N/A%
menu_tree_page_data0 N/A% -23 -2.3% -135 -177.6% 0 N/A% 0 N/A%
entity_get_view_modes0 N/A% -19 -1.9% 4 5.3% 0 N/A% 0 N/A%
filter_list_format0 N/A% -17 -1.7% -14 -18.4% 0 N/A% 0 N/A%
Drupal\Core\Extension\CachedModuleHandler::getHookInfo0 N/A% 14 1.4% 1 1.3% 0 N/A% 0 N/A%
variable_initialize0 N/A% -13 -1.3% 4 5.3% 0 N/A% 0 N/A%
system_list0 N/A% -7 -0.7% 37 48.7% 0 N/A% 0 N/A%
Child functions
Drupal\Core\Cache\DatabaseBackend::getMultiple0 N/A% -974 -99.4% -93 -122.4% 0 N/A% 0 N/A%
reset0 N/A% -4 -0.4% 1 1.3% 0 N/A% 0 N/A%